AU - Li Z, Heber D TI - Overeating and overweight: Extra calories increase fat mass while protein increases lean mass PT - JOUR DP - 2012 TA - JAMA pages = {86-87}, VI - 307 IP - 1 AID - 10.1001/jama.2011.1959 [doi] 4100 - http://dx.doi.org/10.1001/jama.2011.1959 SO - JAMA January 4, 2012 307(1):86